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# [One Useful Thing](https://www.oneusefulthing.org/)
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[The Dot and the Swarm](https://www.oneusefulthing.org/p/the-dot-and-the-swarm)
[Benefitting from the Bitter Lesson](https://www.oneusefulthing.org/p/the-dot-and-the-swarm)
10 hrs ago • [Ethan Mollick](https://substack.com/@oneusefulthing)
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### September 2026
[The Overhang](https://www.oneusefulthing.org/p/the-overhang)
[Using your deep knowledge, wide knowledge, taste, and agency](https://www.oneusefulthing.org/p/the-overhang)
Sep 18 • [Ethan Mollick](https://substack.com/@oneusefulthing)
875
105
89
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### August 2026
[Agency and Agents](https://www.oneusefulthing.org/p/agency-and-agents)
[From the Hugging Face Incident to Twilight Factories](https://www.oneusefulthing.org/p/agency-and-agents)
Aug 31 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,030
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### July 2026
[An opinionated guide to which AI to use to do stuff](https://www.oneusefulthing.org/p/an-opinionated-guide-to-which-ai-b22)
[The Summer 2026 Edition](https://www.oneusefulthing.org/p/an-opinionated-guide-to-which-ai-b22)
Jul 23 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,304
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94
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### June 2026
[The twilight of the chatbots](https://www.oneusefulthing.org/p/the-twilight-of-the-chatbots)
[How work changes along the exponential](https://www.oneusefulthing.org/p/the-twilight-of-the-chatbots)
Jun 30 • [Ethan Mollick](https://substack.com/@oneusefulthing)
803
102
76
![](../images/body-730527ae58ad80085b8b.png)
[What it feels like to work with Mythos](https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos)
[Claude Fable represents another big jump in AI](https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos)
Jun 9 • [Ethan Mollick](https://substack.com/@oneusefulthing)
2,207
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[Co-Existence and the End of Co-Intelligence](https://www.oneusefulthing.org/p/co-existence-and-the-end-of-co-intelligence)
[Also: how pitch a book to an AI!](https://www.oneusefulthing.org/p/co-existence-and-the-end-of-co-intelligence)
Jun 4 • [Ethan Mollick](https://substack.com/@oneusefulthing)
979
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### May 2026
[Choosing to Stay Human](https://www.oneusefulthing.org/p/choosing-to-stay-human)
[...means choosing when and how to use AI.](https://www.oneusefulthing.org/p/choosing-to-stay-human)
May 26 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,322
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### April 2026
[Sign of the future: GPT-5.5 ](https://www.oneusefulthing.org/p/sign-of-the-future-gpt-55)
[One impressive step on the curve](https://www.oneusefulthing.org/p/sign-of-the-future-gpt-55)
Apr 23 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,171
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### March 2026
[Claude Dispatch and the Power of Interfaces](https://www.oneusefulthing.org/p/claude-dispatch-and-the-power-of)
[We often lack the tools for the job, even if the AI is capable enough](https://www.oneusefulthing.org/p/claude-dispatch-and-the-power-of)
Mar 31 • [Ethan Mollick](https://substack.com/@oneusefulthing)
854
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![](../images/body-d7ed92cc84e1e2c6d456.jpeg)
[The Shape of the Thing](https://www.oneusefulthing.org/p/the-shape-of-the-thing)
[Where we are right now, and what likely happens next](https://www.oneusefulthing.org/p/the-shape-of-the-thing)
Mar 12 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,039
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### February 2026
[A Guide to Which AI to Use in the Agentic Era](https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the)
[It's not just chatbots anymore](https://www.oneusefulthing.org/p/a-guide-to-which-ai-to-use-in-the)
Feb 18 • [Ethan Mollick](https://substack.com/@oneusefulthing)
2,099
139
215
![](../images/body-82986e13fb8c65f13cba.png)
### January 2026
[Management as AI superpower](https://www.oneusefulthing.org/p/management-as-ai-superpower)
[Thriving in a world of agentic AI](https://www.oneusefulthing.org/p/management-as-ai-superpower)
Jan 27 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,165
119
120
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[Claude Code and What Comes Next](https://www.oneusefulthing.org/p/claude-code-and-what-comes-next)
[With the right tools, AI can accomplish impressive things](https://www.oneusefulthing.org/p/claude-code-and-what-comes-next)
Jan 7 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,439
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### December 2025
[The Shape of AI: Jaggedness, Bottlenecks and Salients](https://www.oneusefulthing.org/p/the-shape-of-ai-jaggedness-bottlenecks)
[And why Nano Banana Pro is such a big deal](https://www.oneusefulthing.org/p/the-shape-of-ai-jaggedness-bottlenecks)
Dec 20, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
709
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### November 2025
[Three Years from GPT-3 to Gemini 3](https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini)
[From chatbots to agents](https://www.oneusefulthing.org/p/three-years-from-gpt-3-to-gemini)
Nov 18, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
824
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93
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[Giving your AI a Job Interview](https://www.oneusefulthing.org/p/giving-your-ai-a-job-interview)
[As AI advice becomes more important, we are going to need to get better at assessing it](https://www.oneusefulthing.org/p/giving-your-ai-a-job-interview)
Nov 12, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
422
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### October 2025
[An Opinionated Guide to Using AI Right Now](https://www.oneusefulthing.org/p/an-opinionated-guide-to-using-ai)
[What AI to use in late 2025](https://www.oneusefulthing.org/p/an-opinionated-guide-to-using-ai)
Oct 19, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,358
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125
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### September 2025
[Real AI Agents and Real Work](https://www.oneusefulthing.org/p/real-ai-agents-and-real-work)
[The race between human-centered work and infinite PowerPoints](https://www.oneusefulthing.org/p/real-ai-agents-and-real-work)
Sep 29, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
791
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[On Working with Wizards](https://www.oneusefulthing.org/p/on-working-with-wizards)
[Verifying magic on the jagged frontier](https://www.oneusefulthing.org/p/on-working-with-wizards)
Sep 11, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
880
121
117
![](../images/body-9e29d8de2f5e06ad57f9.png)
### August 2025
[Mass Intelligence](https://www.oneusefulthing.org/p/mass-intelligence)
[From GPT-5 to nano banana: everyone is getting access to powerful AI](https://www.oneusefulthing.org/p/mass-intelligence)
Aug 28, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
870
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63
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[GPT-5: It Just Does Stuff](https://www.oneusefulthing.org/p/gpt-5-it-just-does-stuff)
[Putting the AI in Charge](https://www.oneusefulthing.org/p/gpt-5-it-just-does-stuff)
Aug 7, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,754
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159
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### July 2025
[The Bitter Lesson versus The Garbage Can](https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage)
[Does process matter? We are about to find out.](https://www.oneusefulthing.org/p/the-bitter-lesson-versus-the-garbage)
Jul 28, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
825
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91
![](../images/body-23141f6e0670e7bf9f34.jpeg)
[Against "Brain Damage"](https://www.oneusefulthing.org/p/against-brain-damage)
[AI can help, or hurt, our thinking](https://www.oneusefulthing.org/p/against-brain-damage)
Jul 7, 2025 • [Ethan Mollick](https://substack.com/@oneusefulthing)
1,171
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